3884480

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 9448800

約数和(自身を除く): 5564320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 199, 244, 305, 320, 398, 488, 610, 796, 976, 995, 1220, 1592, 1952, 1990, 2440, 3184, 3904, 3980, 4880, 6368, 7960, 9760, 12139, 12736, 15920, 19520, 24278, 31840, 48556, 60695, 63680, 97112, 121390, 194224, 242780, 388448, 485560, 776896, 971120, 1942240, 3884480]

約数ペア:

[(1, 3884480), (2, 1942240), (4, 971120), (5, 776896), (8, 485560), (10, 388448), (16, 242780), (20, 194224), (32, 121390), (40, 97112), (61, 63680), (64, 60695), (80, 48556), (122, 31840), (160, 24278), (199, 19520), (244, 15920), (305, 12736), (320, 12139), (398, 9760), (488, 7960), (610, 6368), (796, 4880), (976, 3980), (995, 3904), (1220, 3184), (1592, 2440), (1952, 1990)]